digital rights management

Anti-piracy content locks

Digital rights management refers to technologies that control how digital content can be accessed, copied, or distributed.

Abbreviated DRM.

Publishers and media companies use it to prevent piracy: The ebook's DRM stopped me from sharing it with my sister.

Critics argue DRM restricts legitimate uses and treats paying customers as potential thieves.

protection

encryption

Converting data into code

activation · authentication · access control · piracy prevention · authorization · token · obfuscation · revocation

licensing

copyright

Exclusive reproduction rights

software licensing · proprietary · open source · creative commons · attribution · non-commercial · share-alike · patent · trademark · publishing

content

streaming

Real-time digital delivery

  • ebooksElectronic reading material
  • musicOrganized auditory art
  • filmsProjected motion pictures

games · videos · audiobooks · podcasts · albums · software · apps · entertainment · content creators · publishers

restrictions

lock-in

Enforced continued commitment

offline access · interoperability · walled garden

technology

algorithms

Finite instruction sequences

  • codecsEncoding-decoding algorithms
  • HDCPAbbreviated skill adjustment
  • MarlinProper name, various uses

CSS · firmware · protocols · standards · APIs

Opposites
content control philosophy

digital rights managementopen source

Publicly accessible code

free software · copyleft · public domain · creative commons · open access

legal framework approach

digital rights managementpublic domain

Unprotected creative works

copyleft · anti-copyright · Creative Commons · creative commons · GPL

technical implementation

digital rights managementregion-free

Without territorial restrictions

open standard · MP3 · FLAC · plain text · EPUB

Family

digital, digits, digitize, digitized, digitizing, digitization, digitally, rights, righting

Familiarity
Top 500,000
Profile
Used worldwide · Abstract · Rated G